<wicket:extend xmlns:wicket="http://wicket.apache.org">

    <div class="article">
        <h2><span wicket:id="sectionName">[courseName]</span></h2>

        <div class="clr"></div>
        <div class="post_content">

            <wicket:container wicket:id="sectionsList">
                <wicket:container wicket:id="course">[Section]</wicket:container>
            </wicket:container>

        </div>
        <div class="clr"></div>
    </div>

</wicket:extend>